MSA CH-105, Руководство по эксплуатации

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Automatic battery chargers
CH-105, CH-105-24
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signal switches on; LED is glowing red; relay contacts open). Power output is switched
off until the reason of overload or SC is removed; once it is done, the lock is automati-
cally released; the Product starts operation and SB is charged in standard mode;
c)
Product’s electromechanical switch off from SB ensures protection against
SB reverse polarity connection with alarm signaling (sound signal activates; LED «Er-
ror» is glowing red; relay contacts open).
After connection with relevant polarity the
Product automatically connects to SB and continues charging in standard mode;
d) The Product software protects SB against overheating by choosing a charging
mode. To activate this protection, use DTS-135 fastened directly on the SB side.
DTS-135 transmits current SB temperature via communication cable. Once the tempera-
ture increases, the Product automatically decreases charge voltage and current to pre-
vent SB from heating. Alarm is not activated, because charge parameters are changed in
dynamic mode;
e) Order of power phase connection is not essential; the Product will operate
without malfunctions at any order. This type of protection is not supported by alarm and
applied only to
CH-105 type.
2.3.4 AU-106 (AU-206) or BPC-136 connection
To ensure alarm signaling, use AU-106 (AU-206) or BPC-136; the units provide
sound and visual signaling of no input power or transition to emergency operation
mode.
Alarm activation of AU-106 (AU-206) is based on dry contacts closing (open-
ing), see 1.3.2.
BPC-136 receives alarm signal from the Product in digital form via RS-422
channel, see 1.3.2.
AU-106 (AU-206) and BPC-136 are powered from rechargeable SB, or, if nec-
essary, from other independent power sources.
2.3.5
The Product’s settings
2.3.5.1 To set charge current, use built-in keyboard and provide the following
steps:

Press and hold «SELECT» button on the casing until character «I» appears on
the left LCD. The right LCD displays the charge current which was set before;

using ▲ and ▼ set the charge current value;